Air Quality Partnership of the Delaware Valley

The Air Quality Partnership (AQP) is a public/private coalition dedicated to improving air quality in the Greater Philadelphia Region by providing air quality advisories and educating the public about air quality issues. The AQP is administered by the Delaware Valley Regional Planning Commission

The AQP provides air quality forecasts for ground level ozone and fine particulate matter (PM2.5). Forecasts are provided on this website, via email, and also by calling the Air Quality Partnership Information Line at 1.800.872.7261. Check the forecast daily and take the proper actions to reduce pollution and protect your health.